Engine Mechanical:
Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, timing system (belt/chain), lubrication system, cooling system.
Engine Performance:
Fuel injection, ignition system, exhaust system, emissions controls, engine diagnostics.
Transmission Manual:
Manual transmission (NVT550 / Getrag 260) assembly, clutch system, shift linkage, gear ratios.
Transmission Automatic:
Automatic transmission (41TE) assembly, torque converter, valve body, planetary gear sets, hydraulic controls, transmission control module (TCM).
Drivetrain:
Front-wheel drive system, CV axles, differential, wheel bearings.
Suspension:
Front suspension (struts, control arms, ball joints, sway bar), rear suspension (torsion beam, trailing arms, shock absorbers).
Steering:
Power steering system, steering column, steering rack, tie rods.
Brakes:
Front disc brakes, rear drum brakes (standard) or disc brakes (optional on some models), ABS system, brake fluid specifications, bleeding procedures.
Electrical System:
Battery, charging system (alternator), starting system (starter), lighting system (headlights, taillights, interior), power distribution (fuse box, relays).
Body Control:
Body control module (BCM), power windows, power locks, mirrors, wipers, horn, remote keyless entry.
Comfort And Convenience:
HVAC system (heater, air conditioning, blower motor, climate controls), seats, interior trim, door panels.
Infotainment:
Radio, CD player, speaker system, antenna.
Safety Systems:
Airbag system (SRS), seat belts, child seat anchors (LATCH).
Chassis Electrical:
Instrument cluster, warning lamps, diagnostic connectors (OBD-II).
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotations, brake inspections, battery service.
Diagnostic Troubleshooting:
Step-by-step troubleshooting guides for common and uncommon issues, symptom-based diagnostics, fault code interpretation.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension component replacement, brake caliper replacement, power steering pump replacement.
Component Replacement:
Detailed instructions for removing and installing virtually all mechanical and electrical components.
Electrical Troubleshooting:
Wiring diagrams, circuit testing procedures, diagnostic strategies for electrical faults.
Body And Trim:
Removal and installation of interior and exterior trim panels, bumpers, doors, hoods, trunk lid.
Heating And Air Conditioning:
HVAC system diagnostics, refrigerant handling (where applicable), component replacement (compressor, evaporator, condenser).
Depth:
Comprehensive: Covers everything from basic fluid checks and filter changes to complete engine and transmission overhauls, including detailed diagnostic procedures and wiring diagrams.
Engine Code:
GEMA (2.4L DOHC)
Displacement:
2351 cc (2.4 Liters)
Configuration:
Inline-4 Cylinder (I4)
Valvetrain:
DOHC (Dual Overhead Camshafts), 16 valves
Horsepower:
150 hp @ 5900 rpm (Naturally Aspirated)
Torque:
165 lb-ft @ 4000 rpm (Naturally Aspirated)
Engine Code:
ED4 (2.4L DOHC Turbocharged)
Displacement:
2351 cc (2.4 Liters)
Configuration:
Inline-4 Cylinder (I4)
Valvetrain:
DOHC (Dual Overhead Camshafts), 16 valves, Turbocharged
Horsepower:
160 hp @ 5900 rpm (Turbocharged)
Torque:
170 lb-ft @ 3600 rpm (Turbocharged)
Horsepower Gt:
200 hp @ 5900 rpm (GT Turbocharged)
Torque Gt:
225 lb-ft @ 3600 rpm (GT Turbocharged)
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline, 87 octane (91 octane recommended for turbocharged engines)
Standard Audio:
AM/FM stereo with CD player, 4 speakers.
Optional Audio:
Premium Infinity sound system with amplifier and subwoofer, cassette player (early models), MP3 compatible CD players on later models.
ABS:
Standard Anti-lock Braking System across all trims and years.
Traction Control:
Available as an option or standard on higher trims/turbo models, improving grip in slippery conditions.
Remote Keyless Entry:
Available as an option, providing convenience for locking/unlocking doors.
Power Accessories:
Power windows, power door locks, power mirrors available depending on trim level.
Oil Change Interval:
Every 5,000 - 7,500 miles or 6 months, whichever comes first (refer to specific engine and oil type).
Engine Air Filter Replacement:
Every 15,000 - 30,000 miles
Cabin Air Filter Replacement:
Every 15,000 - 30,000 miles or annually
Spark Plug Replacement:
Every 60,000 - 100,000 miles (depending on spark plug type: platinum/iridium recommended)
Transmission Fluid Change:
Every 30,000 - 60,000 miles (automatic transmission fluid service, consult manual for filter replacement)
Coolant Flush:
Every 30,000 - 100,000 miles or 3-5 years, depending on coolant type (HOAT recommended).
Timing Belt Replacement:
Not applicable for the 2.4L GEMA engine (uses a timing chain).
Engine Oil:
SAE 5W-30 (API Certified, meeting Chrysler MS-6395 specification)
Engine Oil Capacity:
4.5 quarts (4.2 liters) with filter change
Automatic Transmission Fluid:
ATF+4 (Chrysler MS-9602)
Manual Transmission Fluid:
SAE 75W-90, API GL-4 or GL-5
Coolant:
Chrysler HOAT (Hybrid Organic Acid Technology) coolant, typically orange or pink, a 50/50 mix with distilled water.
Brake Fluid:
DOT 3 or DOT 4 (refer to vehicle specific label or manual)
Power Steering Fluid:
ATF+4 or specific Mopar power steering fluid.
Engine Mounts:
Premature wear of engine mounts, leading to vibration and noise.
Suspension Components:
Wear in ball joints, tie rod ends, and wheel bearings due to weight and driving conditions.
Power Steering Pump:
Leaks or failure of the power steering pump.
Automatic Transmission:
Occasional issues with valve body or solenoids, leading to shifting problems. Regular fluid changes are crucial.
HVAC Actuators:
Failure of blend door actuators, affecting temperature and airflow distribution.
Rear Hatch Latch:
Sticking or malfunctioning rear hatch latch mechanism.
Body Rust:
Prone to rust in certain areas, especially around wheel wells and rocker panels in humid or winter climates.
